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import { ModalOverlayWrapper } from "content-src/asrouter/components/ModalOverlay/ModalOverlay";
import { mount } from "enzyme";
import React from "react";
describe("ModalOverlayWrapper", () => {
let fakeDoc;
let sandbox;
let header;
beforeEach(() => {
sandbox = sinon.createSandbox();
header = document.createElement("div");
fakeDoc = {
addEventListener: sandbox.stub(),
removeEventListener: sandbox.stub(),
body: { classList: { add: sandbox.stub(), remove: sandbox.stub() } },
getElementById() {
return header;
},
};
});
afterEach(() => {
sandbox.restore();
});
it("should add eventListener and a class on mount", async () => {
mount(<ModalOverlayWrapper document={fakeDoc} />);
assert.calledOnce(fakeDoc.addEventListener);
assert.calledWith(fakeDoc.body.classList.add, "modal-open");
});
it("should remove eventListener on unmount", async () => {
const wrapper = mount(<ModalOverlayWrapper document={fakeDoc} />);
wrapper.unmount();
assert.calledOnce(fakeDoc.addEventListener);
assert.calledOnce(fakeDoc.removeEventListener);
assert.calledWith(fakeDoc.body.classList.remove, "modal-open");
});
it("should call props.onClose on an Escape key", async () => {
const onClose = sandbox.stub();
mount(<ModalOverlayWrapper document={fakeDoc} onClose={onClose} />);
// Simulate onkeydown being called
const [, callback] = fakeDoc.addEventListener.firstCall.args;
callback({ key: "Escape" });
assert.calledOnce(onClose);
});
it("should not call props.onClose on other keys than Escape", async () => {
const onClose = sandbox.stub();
mount(<ModalOverlayWrapper document={fakeDoc} onClose={onClose} />);
// Simulate onkeydown being called
const [, callback] = fakeDoc.addEventListener.firstCall.args;
callback({ key: "Ctrl" });
assert.notCalled(onClose);
});
it("should not call props.onClose when clicked outside dialog", async () => {
const onClose = sandbox.stub();
const wrapper = mount(
<ModalOverlayWrapper document={fakeDoc} onClose={onClose} />
);
wrapper.find("div.modalOverlayOuter.active").simulate("click");
assert.notCalled(onClose);
});
});
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